A frictionless wire is fixed between `A` and `B` inside a circle of radius `R`. A small bead slips along the wire. Find the time taken by the bead to slip from `A` to `B`.

A friction wire AB is fixed on a sphere of radius R. A very small spherical ball slips on this wire. The time taken by the ball to slip from A to B.

A frictionless wire is fixed between A and B inside of a hollow sphere of radius R as shown. A beam slips along the wire starting from the rest at point A . The time taken by the beam to slip from A to B will be

A frictionless wire is fixed between A and B inside of a hollow sphere of radius R as shown. A beam slips along the wire starting from the rest at point A . The time taken by the beam to slip from A to B will be

A bead is free to slide down on a smooth wire rightly stretched between points A and B on a vertical circle of radius 10 m . Find the time taken by the bead to reach point B , if the bead slides from rest from the highest point A on the circle. .

A bead is free to slide down on a smooth wire rightly stretched between points A and B on a vertical circle of radius 10 m . Find the time taken by the bead to reach point B , if the bead slides from rest from the highest point A on the circle. .

A bead slides on a frictoinless strainght rod fixed between points A and B of a vertical circular loop of radius as shown in the figure. Line BC is a vertical diameter. Denoting acceleration due to gravity by g , which of the following is correct expression for the time taken by the bead to slide from A to B

A bead slides on a frictoinless strainght rod fixed between points A and B of a vertical circular loop of radius as shown in the figure. Line BC is a vertical diameter. Denoting acceleration due to gravity by g , which of the following is correct expression for the time taken by the bead to slide from A to B

A bead slides on a frictoinless strainght rod fixed between points A and B of a vertical circular loop of radius as shown in the figure. Line BC is a vertical diameter. Denoting acceleration due to gravity by g , which of the following is correct expression for the time taken by the bead to slide from A to B

A thin insulating wire is stretched·along the diameter of an. insulated circular hoop of radius R. A small bead of mass m and charge-q is threaded onto the wire. Two small identical charges are tied to the hoop at points opposite to each other, so that the diameter passing through them is perpendicular to the thread as shown in figure. The bead is released at a point which.is located at a distance x_(0) from the centre of the hoop. Assume that x_(0) lt lt R . (a) What is the resultant force acting on the charged bead? (b) Describe the motion of the bead after it is released X (c) Use the assumption that (x)/(R) lt lt 1 to obtain an approximate equation of motion, and find the displacement and velocity of the bead as functions of time (d) When will the velocity of the bead will bcome zero for the first time?